23119856 has 20 divisors (see below), whose sum is σ = 45032832. Its totient is φ = 11498496.

The previous prime is 23119849. The next prime is 23119867. The reversal of 23119856 is 65891132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656 + ... + 6831.

Almost surely, 2^23119856 is an apocalyptic number.

It is an amenable number.

23119856 is a deficient number, since it is larger than the sum of its proper divisors (21912976).

23119856 is a wasteful number, since it uses less digits than its factorization.

23119856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688 (or 7682 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 23119856 is about 4808.3111380193. The cubic root of 23119856 is about 284.8798344341.

It can be divided in two parts, 2311 and 9856, that added together give a cube (12167 = 23³).

The spelling of 23119856 in words is "twenty-three million, one hundred nineteen thousand, eight hundred fifty-six".